| 摘要 |
<p>PROBLEM TO BE SOLVED: To newly provide a general system for three-dimensional 3-D buried pipe capable of managing in a unified way by sharing necessary data related to buried pipes and recognizing easily in a visual sense with creating 3-D images by using a 3-D CAD. SOLUTION: The system comprises a means to construct a database easy to modify and update, a means to extract necessary data for design of the pipes from plane data of geographic features in the database and detect a vertical sectional view, transverse sectional view, quota and summation to store, a means to construct the database by extracting data necessary to perform maintenance management from stored graphics and design data and by detecting maintenance information on research, check and sanitation, a means to detect fixed assets based on each data of the graphics, design and maintenance management and construct the database, and a means to display the data appropriately with including 3-D display or output in a manner of printing and the like.</p> |
